Lockheed Martin · 3 hours ago
System Integration/Test Engineer Sr.
Huntsville, King of Prussia, Littleton Alabama, Colorado, Pennsylvania
Full-time
Onsite
Mid, Senior Level
$89K/yr - $158K/yrLockheed Martin is a leader in the aerospace and defense industry, focusing on innovative solutions in space technology. The System Integration/Test Engineer Sr. role involves planning, implementing, testing, and maintaining solutions for the integration and testing of various components and systems, ensuring that technical, schedule, and cost constraints are met.
AerospaceCyber SecurityMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Plans, implements, tests, documents, and maintains solutions for the integration and testing of in-house developed and COTS/GOTS components, elements, subsystems and/or systems
Synthesizes customer contractual needs and requirements into system test solutions that acknowledge technical, schedule and cost constraints
Establishes functional and technical specifications and standards, solves hardware/software interface problems, defines input/output parameters, and ensures integration of the entire system or subsystem
Reviews, evaluates and derives requirements for testability, develops and directs preparation and execution of comprehensive test plans, procedures and schedules for complete systems and/or subsystems
Coordinates subsystem and/or system testing activities with programs and other organizations
Performs analysis of test results and prepares comprehensive subsystem and/or system level evaluation reports which verify and validate system performance
Writes discrepancy reports and performs integration regression testing to verify/validate incorporated fixes to software, components, subsystems and systems
Qualification
Required
Must have an ACTIVE Secret clearance
Excellent Technical Writing; Test Procedures, Implementation plans, anomaly documentation, etc
Bachelors degree preferred (from an accredited college in a related discipline) or relevant experience/combined education
Preferred
Scripting experience with Python, C++, Matlab or similar
Previous Space Testing Experience
Experience with Git/Gitlab
Benefits
Medical
Dental
Vision
Life Insurance
Short-Term Disability
Long-Term Disability
401(k) match
Flexible Spending Accounts
EAP
Education Assistance
Parental Leave
Paid time off
Holidays
Company
Lockheed Martin
Lockheed Martin is a global security and aerospace company that specializes in advanced technology systems, products, and services. It is a sub-organization of Lockheed Martin.
Founded in 1912
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$6.06BKey Investors
Air Force Research Laboratory
2025-12-05Post Ipo Debt· $3B
2025-08-28Post Ipo Debt· $3B
2023-11-13Grant· $33.7M
Leadership Team
Jim Taiclet
Chairman, President & CEO
Craig Martell
Chief Technology Officer
Recent News
2026-01-24
2026-01-24
2026-01-22
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